Inventor

CHANG CHEN-YI

TW7 patents

⚠️ This page may combine multiple inventors who share the name “CHANG CHEN-YI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

(unassigned)

2 patents

US5712871AJan 27, 1998

Method and apparatus for implementing a direct-sequence code division multiple access communication system with an M-ary pulse-position modulated spreading-sequence signal

19 citations88

US5446757AAug 29, 1995

Code-division-multiple-access-system based on M-ary pulse-position modulated direct-sequence

19 citations78

MENTOR GRAPHICS CORP

2 patents

US9443051B2Sep 13, 2016

Generating root cause candidates for yield analysis

MENTOR GRAPHICS CORP6 citations79

US10496779B2Dec 3, 2019

Generating root cause candidates for yield analysis

MENTOR GRAPHICS CORP0 citations47

UNIBAND ELECTRONIC CORP

1 patent

US7366227B2Apr 29, 2008

Chip-to-symbol receiver despreader architectures and methods for despreading spread spectrum signals

UNIBAND ELECTRONIC CORP2 citations60

AU OPTRONICS CORP

1 patent

US11862842B2Jan 2, 2024

Antenna module and display apparatus

AU OPTRONICS CORP1 citations54

MEDIATEK INC

1 patent

US9565628B2Feb 7, 2017

Energy saving functionality for small cells in E-UTRA and E-UTRAN

MEDIATEK INC0 citations46